Furuno 1752 Marine RADAR User Manual


 
SP - 2 E3494S01J
2.3 MODEL1742/C:
2.3.1 Radiator Slotted waveguide array
2.3.2 Polarization Horizontal
2.3.3 Antenna Rotation Speed 24 rpm nominal
2.3.4 Radiator Length 60 cm
2.3.5 Horizontal Beamwidth 3.5°
2.3.6 Vertical Beamwidth 30°
2.3.7 Sidelobe Attenuation -20 dB
2.4 MODEL1752/C:
2.4.1 Radiator Slotted waveguide array
2.4.2 Polarization Horizontal
2.4.3 Antenna Rotation Speed 24 rpm nominal
2.4.4 Radiator Length 70 cm
2.4.5 Horizontal Beamwidth 4.0°
2.4.6 Vertical Beamwidth 30°
2.4.7 Sidelobe Attenuation -20 dB
2.5 MODEL1762/C:
2.5.1 Radiator Slotted waveguide array
2.5.2 Polarization Horizontal
2.5.3 Antenna Rotation Speed 24 rpm nominal
2.5.4 Radiator Length 100 cm
2.5.5 Horizontal Beamwidth 2.4°
2.5.6 Vertical Beamwidth 27°
2.5.7 Sidelobe Attenuation -24 dB
3. TRANSCEIVER MODULE
3.1 Frequency and Modulation 9410 MHz ±30MHz (X band), P0N
3.2 Peak Output Power M1722/1742/1722C/1742C: 2 kW nominal,
M1732/1752/1762/1732C/1752C/1762C: 4 kW nominal
3.3 Modulator FET Switching Method
3.4 Intermediate Frequency 60 MHz
3.5 Tuning Automatic
3.6 Receiver Front End MIC (Microwave IC)
3.7 Bandwidth M1722/1732/1742/1762 (C): 7 MHz
M1752/C: 3 MHz (L)/ 10MHz (S/M)
3.8 Duplexer Circulator with diode limiter